baber/WOPTO huggingface dataset:
Patent JP-H0295269-A (JP)
Title: Trigger generating device
Inventor: NAKAJO KOICHI
IPC: G01R13/20
Filed: 1988-09-30
Abstract: PURPOSE:To decrease the number of comparators and to simplify circuit constitution by comparing the output signal of an A/D converter and also comparing measurement data read out of a memory by a comparator. CONSTITUTION:Reference data corresponding to the write mode and read mode of a memory MEM are inputted to the comparator COMP. The comparator COMP compares the output signal of the A/D converter ADC and also compares the measurement data read out of the memory MEM to generate a trigger signal according to the comparison result. Thus, the common comparator COMP compares the output signal of the A/D converter ADC and also compares the measurement data read out of the memory MEM, so only one system is required as the comparator, the numbers of comparators in the whole device is decreased, and the circuit constitution is simplified.
Patent JP-S61127658-A (JP)
Inventor: NAKASO YASUJI
IPC: C04B35/447
Filed: 1984-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1190834-A (JP)
Title: Super-abrasive grain grinding wheel and its manufacture
Inventor: KOUDA YOSHIO
IPC: B24D3/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To eliminate risk of premature plugging of a super-abrasive grain grinding wheel even in coarse processing of a material such as resin, non-ferrous metal, etc., which produces a large amount of cutting chips or causes plugging easily. SOLUTION: A super-abrasive grain grinding wheel is structured so that a single layer of super-abrasive grains (a) is attached to the peripheral surface of a base metal 1 by a brazing material (b). The super-abrasive grains (a) have a mean particle size from 100 μm to 1000 μm and are in regular arrangement uniformly. The max. thickness of the layer of brazing material (b) is between 25-50% of the mean particle size of the grains (a), and the volume of the chip pocket is 2-20 times as large as that of the grains (a). Owing to grains (a) being in regular arrangement uniformly and provision of sufficient chip pocket, it is not likely that the grinding wheel causes plugging early.  Paste-form brazing material (b) is adhered to the outside surface of the base metal, and thereon the super-abrasive grains (a) are put uniformly in regular arrangement, which is then subjected to a heating process so that the brazing material (b) is melted, and therewith the grains (a) are brazed to the base metal 1. Thus the intended grinding wheel is accomplished.
Patent JP-H02130390-A (JP)
Title: Gas down-wash brick
Inventor: HANSU ROOTOFUSU
IPC: B22D1/00
Filed: 1989-09-26
Abstract: PURPOSE: To solidify any molten metal that breaks through a wearable brick part at a fixed brick part before reaching a gas coupling pipe by employing a material having higher thermal conductivity at the fixed part as compared with a wearable part and extending the flow passage to the fixed part. CONSTITUTION: A gas washing brick 1 has a wearable part 2 and a fixed part 3. The wearable part 2 contains high thermal conductivity particles in addition to a refractory material and a large number of gas flow passages 4 extending not only to the wearable part 2 but into the fixed part 3. These gas passages 4 open to a gas distribution space 5 in the part 3. When the part 2 wears a molten metal intrudes into the part 2 along a line (a) and reaches the part 3. Since the part 3 has high thermal conductivity, heat is robbed very quickly from the molten metal which is thereby solidified and prevented from reaching the gas distribution space 5 and a cover part 6.
Patent JP-H04123961-A (JP)
Title: Estimated body speed detector for motorcycle
Inventor: YOSHINO MASATO
IPC: B60T8/64
Filed: 1990-09-17
Abstract: PURPOSE:To secure such an estimated body speed as yet more approximate to the actual body speed by calculating the estimated body speed with either of the higher body speed as compared with such one having a smaller value than the last estimated one of both front and rear wheels during antilock control or brake operation. CONSTITUTION:During the drive of a vehicle, a signal conformed to each speed of both front and rear wheels and another signal conformed to each on-off operation of respective front and rear wheel brake switches are outputted from an input interface I/O, while an operation part CAL receives the signal out of the input interface I/O and performs the calculations of an estimated body speed and of antilock control on each of these front and rear wheels. In the calculation of the estimated body speed at this operation part CAL, the estimated body speed at a starting time of the antilock control or brake operation is stored in memory, and during the antilock control or brake operation, the front-wheel speed is compared with the rear-wheel with a lower value than the estimated body speed stored, and the estimated body speed is calculated on the basis of either of the higher wheel speed.
Patent JP-H0563494-A (JP)
Title: Overtone crystal oscillator
Inventor: OTA HARUYOSHI
IPC: H03H9/19
Filed: 1991-09-02
Abstract: PURPOSE:To enable oscillation at a desired overtone resonance frequency by forming band pass type acoustic coupling filters at a main electrode and a sub electrode and specifying a distance between both electrodes, the thickness of each electrode and the shape dimension. CONSTITUTION:A main electrode 1 and a sub electrode 2 are separately provided on the surface of an AT cut crystal board 4 and on the back, a common electrode 3 is arranged while being faced to the main electrode 1 and the sub electrode 2 on the surface. The shapes of both electrodes 1 and 2 are almost equal, and the sub electrode 2 is made thicker than the main electrode 1. Concerning the shape of the electrode, a lengthwise direction dimension L is made equal, and breadthwise direction dimensions W1 and W2 are made a little different. In this case, both electrodes 1 and 2 form the band pass type acoustic coupling filter similar to a monolythic filter at a basic wave frequency f1m by controlling the frequency. Therefore, the overtone resonance frequency to be suppressed can rationally and exactly be designed.
Patent JP-S60145969-A (JP)
Inventor: KANEKO TOSHIAKI
IPC: B22D11/10
Filed: 1983-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000077769-A (JP)
Title: Optical switch provided with semiconductor light amplifier
Inventor: IMOTO KATSUYUKI
IPC: H04B10/293
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch provided with a semiconductor light amplifier that is high in light amplification properties and low in cross talk and noise. SOLUTION: An optical switch is equipped with a semiconductor light amplifier 3-1 provided with a light amplification section 1-1 and a saturable absorption section 2-1, wherein signal light is inputted into the light amplifying section 1-1, a reverse voltage is applied to the saturable absorption section 2-1, a forward current is injected into the light amplifying section 1-1 so as to enable the saturable absorption section 2-1 to output the amplified signal light, and a forward current is not injected into the light amplifying section 2-1 so as not to enable the saturable absorption section 2-1 to output the amplified signal light.
Patent JP-2001072889-A (JP)
Title: Coloring composition and color filter using the same
Inventor: NAGATA ERIKO
IPC: C09B67/20
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain both a coloring composition useful for color filter excellent in resolving properties, transparency, contrast and color purity and further light fastness, and a color filter. SOLUTION: This coloring composition uses a dyestuff and comprises a titanium oxide sol in an amount of 1-20 wt.% based on 100 wt.% of the dyestuff.
Patent JP-S61127664-A (JP)
Inventor: YAMAUCHI HIDETOSHI
IPC: C04B35/565
Filed: 1984-11-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0585881-A (JP)
Title: Pull system for single crystal
Inventor: TAKADA SHIKO
IPC: C30B15/14
Filed: 1991-09-27
Abstract: PURPOSE:To provide the title system designed to raise the rate of pull of single crystal and decrease the defects in the single crystal by arranging reflective plates in tiers so as to enclose single crystal to prevent heating the single crystal and maintain the uniformity of melt's temperature. CONSTITUTION:A quartz crucible 2 supported by a susceptor 1 is filled with a silicon melt 4 heated by a heater 3. The lower surface of a silicon single crystal 5 is in contact with the melt's surface and the single crystal 5 is pulled, via a seed chuck 6, by a seed wire 7. Besides thermal insulating materials 15, 16, a reflective plate supporting table 20 is installed and equipped with reflective plates 20 in tiers (e.g. three tiers) through a beam 18 and wire 19. These plates serves so as to reflect the thermal radiation emitted from the surface of the silicon melt 4 toward the silicon single crystal 5 to the region where the above surface contacts with the quartz crucible 2, heating this region subject to temperature fall to uniformize the temperature of the silicon melt 4 and also preventing the radiation toward the single crystal.
Patent JP-2000075003-A (JP)
Title: Device inspection apparatus
Inventor: FUTAKI YASUHIRO
IPC: G01R31/28
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To correctly inspect by self-diagnosing a switching state of an inspection pattern to start an inspection of a device, thereby preventing an artificial miss. SOLUTION: In the device inspection apparatus comprising a switching means for switching to conduct an inspection of a plurality of items for the device of an object to be inspected according to a standard pattern of a predetermined sequence or an exceptional pattern different from it, to start the inspection, a switching state of the means is recognized (S30), if the means is switched to the standard pattern (ON), the inspection is started according to the standard pattern (S40), or if the means is switched to the exceptional pattern (OFF), an alarm is output without starting the inspection (S30).
Patent JP-2000064321-A (JP)
Title: Footing tool with reflecting body
Inventor: TAKAHASHI EIZO
IPC: E02D29/12
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a footing tool provided with a reflecting body which prevents a reflecting body having an incorrect color from being attached and whose positions are standardized through the right and left colors of the footing tool without rearranging the tool because of arrangement of required colors at respective required position, even if a part of footing tools is attached to a frame body with misarrangement of the obverse and reverse sides and which can sufficiently serve a part of as a beacon and withstand use in a long time. SOLUTION: Nearly elbow-shaped reflecting bodies 12, 13 having different colors from each other at the upper and lower sides constitute a pair of reflecting members. A projection 17 is formed at the rear face of one colored reflecting body and a recession 18 is formed at the rear face of the other colored reflecting body, and a recession 25 or a projection 26 corresponding to the projection or the recession formed in respective reflecting bodies of the footing tool is formed, and respective reflecting bodies are fixed to respective footing tools so that the upper and lower faces and the front and rear faces are covered with respective reflecting members at the corners of the stepping part and the corner. The color of the upper reflecting body in one corner is formed to have the same color with the color of the lower reflecting body in the other corner respectively.
Patent JP-H1178795-A (JP)
Title: Energizing and heating control system of defogging glass for vehicle
Inventor: NAKAJIMA HIROSHI
IPC: B60S1/58
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To carry current in proper quantities, regardless of the surface state of window glass by detecting an inflection point changing from a state that a rate of change of current is comparatively small to a state that the rate is large after current carrying and interrupting supply current. SOLUTION: A device measuring a rate of change of current is constituted of a device 7 detecting current, an A/D converter converting the current values into digital values, an arithmetic unit 8 calculating a rate of change of current and a rate of change of the rate of change of current based on the digital values and an operation circuit 6 automatically interrupting supply current based on the result of the arithmetic unit 8. Current values are converted into digital values, a rate of change of current and a rate of change of this rate of change of current are calculated for every fixed time based on the digital values in a computer, the size of the rates of change are compared every time, a signal is transmitted when the value becomes larger and a supply circuit 4 is interrupted by a manual switch 5.  A stoppage signal is transmitted by depending on whether the rate of change of the rate of change of current is larger than 1 or not.
Patent JP-H0192381-A (JP)
Title: Micro plasma fusion
Inventor: INOUE KIYOSHI
IPC: B23K26/00
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a hard and wear-resistant coating layer by supplying energy such as a laser beam to the particulate metal, etc., supplied onto a base body, and depositing the metal or a compd. on the base body surface. CONSTITUTION:A metal soln. 40 or a particulate metal 39 is supplied onto the base body 18. The energy such as a laser beam 33, an electric discharge, and plasma is supplied to the soln. 40 or the particulate metal 39, hence the metal or the metal compd. is deposited on the base body 18, and a coating layer is formed. The above-mentioned energy such as the laser beam 33 is again supplied to the coating layer to eliminate the ruggednesses, to density the layer, and to smooth the surface, and the surface layer of the coating layer is reformed.
Patent JP-H08114944-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: UNNO MIKIO
IPC: G03G9/087
Filed: 1994-10-14
Abstract: PURPOSE: To improve image characteristics and image quality by incorporating a resin consisting of a low mol. body and a high mol.wt. body each having a mol.wt. peak in its gel biltration chromatogram at a specified value, a colorant and a specified compd. CONSTITUTION: This toner contains a resin consisting a low mol.wt. body having a mol.wt. peak in its gel biltration chromatogram at 3,000-60,000 and a high mol.wt. body having a mol.wt. peak or shoulder at 80,000-2,000,000, a colorant and a compd. represented by the formula (where each of R<1> -R<4> is H, alkyl which may have a substituent or aralkyl which may have a substituent and A is a residue of an arom. ring which may have a substituent. The pref. weight ratio between the low and high mol.wt. bodies is (30-85):(70-15) and the resin is preferably based on styrene resin, polyester resin or epoxy resin.
Patent JP-2000077844-A (JP)
Title: Thermal press-fitting equipment for covered wire
Inventor: ITO ATSUSHI
IPC: H05K3/34
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To eliminate removal work of adhered matters by adopting a heating method using a laser device instead of a power supply. SOLUTION: This thermal press-fitting device 10 comprises a laser device 11, a condensing lens 13 to converging a laser light 12 outgoing as a pulse from the laser device 11, a ribbon material 14 to be heated by the laser light, a ribbon guide to support the part 14a to be heated of the ribbon material 14, etc. To press-fit a covered wire 6 thermally, the covered wire 6 is placed on a part 5 to be joined first. Then the ribbon guide 15 is lowered until the part 14a is brought into contact with the covered wire 6. In this state, the laser light 12 as a pulse is emitted to the part 14a for heating, so that a solder 7 is melted, and the part 5 and a core wire 8 of the covered wire 6 are press- fitted thermally and they are connected with each other electrically.
Patent JP-H06104212-A (JP)
Title: Dry etching device
Inventor: AKIMOTO KENJI
IPC: H01L21/302
Filed: 1992-09-18
Abstract: PURPOSE:To eliminate the nonuniformity of an etching rate due to the deviation of plasma density by using the center of a semiconductor wafer as an axis of rotation and revolving a magnetic field parallel with the semiconductor wafer. CONSTITUTION:A permanent magnet 102 is supported by an arm 106, and revolved in the direction of the arrow 107 in the periphery of an axis of rotation 103. An axis of revolution by the axis of rotation 103 for revolving the permanent magnet 102 is conformed to the center of a semiconductor wafer 104. The central section of the semiconductor wafer 104 is hit on a front as the direction of the mounting of the permanent magnet 102 when a pole N is positioned to the right and a pole S to the left. A rotating magnetic field obtained by executing revolution, in which speed is kept within a range of 200rpm from 10rpm, desirably a range from 20rpm to 50rpm, is used as a magnetic field for ensuring sufficient uniformity. Accordingly, deviation on the surface of the semiconductor wafer 104 is corrected, thus realizing high uniformity.
Patent JP-H07156660-A (JP)
Title: Top for cabriolet vehicle
Inventor: RAINAA PURENGAA
IPC: B60J7/12
Filed: 1994-10-14
Abstract: PURPOSE: To reduce component elements, and facilitate operation by providing a pivotal coupling member directed to a main column at a free end of a roof part integrally molded as a molded leg on a base web for forming a roof top of a supporting part at a front part of a top frame. CONSTITUTION: A roof top 9 for forming a base web of a supporting part 2 at a front part of a top frame 1 is formed to be tightly applied to an upper crossbeam of a windshield, and a roof frame part 8 is integrally extended on both sides of it. Between the roof top 9 and the roof frame part 8, a coupling range 10 is formed, a receiving part 11 for locking a top is provided, a lateral rib 7 is stretched in a free end part range of the roof frame part 8, and a coupling member 16 to be pivotally coupled with a receiving rotation point 14 for a roof top guide rod 15 and a roof frame part 3 at a rear part is provided at a free end part. The number of component elements can thus be reduced, light weight can be achieved, and operation can be facilitated.
Patent JP-H04128789-A (JP)
Title: Image data processing method
Inventor: YUTAKA TEIJI
IPC: G09G5/14
Filed: 1990-09-19
Abstract: PURPOSE:To prevent fine variation in hue at border parts between divided screens by limiting the kinds of color data which are usable in one screen to several times as many as kinds which are usable in each divided area and selecting color data which are usable in each divided screen. CONSTITUTION:A video signal of one still picture is divided by several sections, eight kinds of palette data, for example, are prepared for each still picture as the color data which are used in each section, and coloring data of 16 kinds of colors are stored in the respective palette data. Therefore, although 128 colors (16 colorsX8 palettes) are usable for the one entire screen, color numbers #1 - #16 are only added in picture element units to decrease the amount of data of the one entire screen. Consequently, common colors are used among the respective divided screens, fine variation in hue at the border parts between the divided screens is precluded, and the border parts are not conspicuous.
Patent JP-S62109860-A (JP)
Title: Organic friction material
Inventor: WADA SUSUMU
IPC: C08L61/20
Filed: 1985-11-07
Abstract: PURPOSE:To provide an organic friction material having excellent stability of frictional properties and containing a thermosetting dust composed mainly of melamine resin or modified melamine resin as a friction modifier. CONSTITUTION:The objective organic friction material capable of keeping the frictional coefficient even under repeated friction and having excellent stability of frictional characteristics is produced by forming a mixture composed of (A) a friction modifier consisting of thermosetting dust composed mainly of melamine resin or a modified melamine resin produced by modifying a melamine resin with 5-30% thermoplastic resin, rubber or elastomer, (B) a reinforcing material selected from asbestos, glass fiber and mineral or metallic fiber such as ceramic fiber, steel fiber, etc., and (C) an organic binder.
Patent JP-S60157505-A (JP)
Inventor: RARUFU MIIRENBERUKU
IPC: F16D1/091
Filed: 1984-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1096459-A (JP)
Title: Continuously variable transmission steering device
Inventor: OOTA YOSHIJI
IPC: B62D11/18
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To expand a speed change range, and improve low speed driving performance by transmitting and connecting a driving member continuing with an engine to a first element of a pair of left and right planetary gear mechanisms, left and right motor shafts to a second element and left and right output shafts to a third element. SOLUTION: Left and right planetary gears 601 and 602 are respectively composed of a first sun gear 61, two-stage planetary gears 63 whose one gear is meshed with this first sun gear 61, second sun gears 62 whose other gear is meshed with these two-stage planetary gears 63 and which are coaxially arranged with the first sun gear 61 and a carrier 65 to support a support shaft of the two-stage planetary gears 63. A driving member is transmitted and connected to the first sun gear 61, and a motor shaft is transmitted and connected to the carrier 65, and output shafts 81 and 82 are transmitted and connected to the sun gears 62.  Therefore, besides positive directional capacity of a pump swash plate, a part of negative directional capacity is made to participate in control of the positive directional total speed ratio, and performance is also improved by transmitting motive power by a mechanical driving system continuing with the driving memberin a low speed area.
Patent JP-2001074395-A (JP)
Title: Protective plate for vehicle
Inventor: SHIMIZU MASAYUKI
IPC: F41H5/013
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb an impact with a light weight and to effectively perform a protective function of a protective plate to a human body or the like by mounting a surface fastener on one surface of the plate obtained by covering with a laminate obtained by laminating a high strength fiber woven fabric and/or a unidirectional sheet. SOLUTION: The protective plate 1 is formed by covering a laminate obtained by laminating a high strength fiber woven fabric or a unidirectional sheet with a cloth, and an upper surface fastener 2 and a lower surface fastener 3 are mounted on a surface of the cloth. In order to fix the plate 1 to a vehicle, the plate 1 is mounted at an inside of a door 8 of the vehicle by the fasteners 2, 3 or the plate 1 can be fixed to a vehicle door by passing a bent part of a hook through a hole of the plate 1 and inserting a flat surface of the hook to a gap between a window frame of the door 8 and a door body. Here, the high strength fiber is a high strength polyethylene fiber having a tensile strength of 1.7 N/tex or more and a tensile elastic modulus of 44 N/tex or more.